Advancements in knee replacement: More precise and personalized
High- and low-tech innovations enhance an already effective surgery.
- Reviewed by Jeffrey K. Lange, MD, Contributor
During a knee replacement, the surgeon removes worn-out cartilage (the slippery substance that covers the ends of bones in joints) and some bone, then caps the two adjacent bone surfaces with an implant made of metal and plastic. The implant recreates the knee joint, allowing for pain-free movement in more than 90% of cases.
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About the Author
Lynne Christensen, Staff Writer
About the Reviewer
Jeffrey K. Lange, MD, Contributor
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